1541187840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1$

素因数の和:1776

約数の個数: 144

約数和(自身を含む): 4943667456

約数和(自身を除く): 3402479616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 271, 320, 384, 480, 542, 640, 768, 813, 960, 1084, 1280, 1355, 1481, 1626, 1920, 2168, 2710, 2962, 3252, 3840, 4065, 4336, 4443, 5420, 5924, 6504, 7405, 8130, 8672, 8886, 10840, 11848, 13008, 14810, 16260, 17344, 17772, 21680, 22215, 23696, 26016, 29620, 32520, 34688, 35544, 43360, 44430, 47392, 52032, 59240, 65040, 69376, 71088, 86720, 88860, 94784, 104064, 118480, 130080, 142176, 173440, 177720, 189568, 208128, 236960, 260160, 284352, 346880, 355440, 379136, 401351, 473920, 520320, 568704, 710880, 802702, 947840, 1040640, 1137408, 1204053, 1421760, 1605404, 1895680, 2006755, 2408106, 2843520, 3210808, 4013510, 4816212, 5687040, 6020265, 6421616, 8027020, 9632424, 12040530, 12843232, 16054040, 19264848, 24081060, 25686464, 32108080, 38529696, 48162120, 51372928, 64216160, 77059392, 96324240, 102745856, 128432320, 154118784, 192648480, 256864640, 308237568, 385296960, 513729280, 770593920, 1541187840]

約数ペア:

[(1, 1541187840), (2, 770593920), (3, 513729280), (4, 385296960), (5, 308237568), (6, 256864640), (8, 192648480), (10, 154118784), (12, 128432320), (15, 102745856), (16, 96324240), (20, 77059392), (24, 64216160), (30, 51372928), (32, 48162120), (40, 38529696), (48, 32108080), (60, 25686464), (64, 24081060), (80, 19264848), (96, 16054040), (120, 12843232), (128, 12040530), (160, 9632424), (192, 8027020), (240, 6421616), (256, 6020265), (271, 5687040), (320, 4816212), (384, 4013510), (480, 3210808), (542, 2843520), (640, 2408106), (768, 2006755), (813, 1895680), (960, 1605404), (1084, 1421760), (1280, 1204053), (1355, 1137408), (1481, 1040640), (1626, 947840), (1920, 802702), (2168, 710880), (2710, 568704), (2962, 520320), (3252, 473920), (3840, 401351), (4065, 379136), (4336, 355440), (4443, 346880), (5420, 284352), (5924, 260160), (6504, 236960), (7405, 208128), (8130, 189568), (8672, 177720), (8886, 173440), (10840, 142176), (11848, 130080), (13008, 118480), (14810, 104064), (16260, 94784), (17344, 88860), (17772, 86720), (21680, 71088), (22215, 69376), (23696, 65040), (26016, 59240), (29620, 52032), (32520, 47392), (34688, 44430), (35544, 43360)]